wxPython/samples/frogedit/FrogEditor.py

   1
   2 # simple text editor
   3 #
   4 # Copyright 2001 Adam Feuer and Steve Howell
   5 #
   6 # License: Python
   7
   8 import re
   9 import wx
  10
  11 from wx.lib.editor import Editor
  12
  13 #---------------------------------------------------------------------
  14
  15 class FrogEditor(Editor):
  16     def __init__(self, parent, id,
  17                  pos=wx.DefaultPosition, size=wx.DefaultSize, style=0, statusBar=None):
  18         self.StatusBar = statusBar
  19         Editor.__init__(self, parent, id, pos, size, style)
  20         self.parent = parent
  21
  22     ##------------------------------------
  23
  24     def TouchBuffer(self):
  25         Editor.TouchBuffer(self)
  26         self.StatusBar.setDirty(1)
  27
  28     def UnTouchBuffer(self):
  29         Editor.UnTouchBuffer(self)
  30         self.StatusBar.setDirty(0)
  31
  32
  33     #--------- utility function -------------
  34
  35     # override our base class method
  36     def DrawCursor(self, dc = None):
  37         Editor.DrawCursor(self,dc)
  38         self.StatusBar.setRowCol(self.cy,self.cx)
  39
  40     def lastLine(self):
  41         lastline = self.sy + self.sh - 1
  42         return min(lastline, self.LinesInFile() - 1)
  43
  44     def rawLines(self):
  45         return [l.text for l in self.text]
  46
  47     def save(self):
  48         if self.page:
  49             self.ds.store(self.page,self.rawLines())
  50
  51     def SetRawText(self, rawtext=""):
  52         self.rawText= rawtext
  53         self.SetText(self.RenderText())
  54
  55     def RenderText(self):
  56         return(self.rawText)
  57
  58     #---------- logging -------------
  59
  60     def SetStatus(self, log):
  61         self.log = log
  62         self.status = []
  63
  64     def PrintSeparator(self, event):
  65         self.Print("..........................")
  66
  67     def Print(self, data):
  68         self.status.append(data)
  69         if data[-1:] == '\n':
  70             data = data[:-1]
  71         wx.LogMessage(data)
  72
  73     #--------- wxEditor keyboard overrides
  74
  75     def SetControlFuncs(self, action):
  76         Editor.SetControlFuncs(self, action)
  77         action['-'] = self.PrintSeparator
  78
  79     def SetAltFuncs(self, action):
  80         Editor.SetAltFuncs(self, action)
  81         action['x'] = self.Exit
  82
  83     #----------- commands -----------
  84
  85     def OnCloseWindow(self, event):
  86         # xxx - We don't fully understand how exit logic works.
  87         # This event is actually called by our parent frame.
  88         pass
  89
  90     def Exit(self,event):
  91         self.parent.Close(None)
  92